Home / 44,201.33-66,308.19-14,205.49

Finding the Fourth Proportional to 44,201.33, 66,308.19 and 14,205.49

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Solution

The fourth proportional to 44,201.33, 66,308.19 and 14,205.49 is: 21,310.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,201.33 : 66,308.19 = 14,205.49 : x
  2. Step 2: Convert to fraction form
    44,201.33/66,308.19 = 14,205.49/x
  3. Step 3: Cross multiply
    44,201.33x = 66,308.19 × 14,205.49
  4. Step 4: Simplify right side
    44,201.33x = 941,940,258.94
  5. Step 5: Solve for x
    x = 941,940,258.94/44,201.33
  6. Step 6: Final answer
    x = 21,310.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.